4040242 HX83 Turbocharger Core for Cummins QSK38 Construction Equipment

This HX83 turbocharger core (part number 4040242) serves as an aftermarket replacement for Cummins QSK38 engines in construction equipment. Designed for rebuilders and fleet maintenance, it references OEM numbers like 4047881 to help confirm fitment. Verify your specific engine serial number and housing orientation before ordering to ensure correct application.

Key Specifications

This HX83 turbocharger core is identified by part number 4040242. It serves as a replacement component for Cummins QSK38 engines used in heavy construction equipment. The unit includes essential internal rotating assembly elements required for turbo rebuilds or direct core swaps. Key reference numbers include 4047881, 2837540, and 2838541. Buyers should verify these OEM references against their specific engine serial numbers. The core is supplied with standard packing dimensions of 34x35x43 cm. Gross weight is approximately 18 kg, facilitating straightforward handling and freight calculation for B2B logistics. High-resolution images are available to assist with visual verification of mounting flanges and port orientations before final purchase decisions.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• CUMMINS > CUMMINS CONSTRUCTION EQUIPMENT > CUMMINS QSK38

This HX83 core is listed for Cummins QSK38 engines in construction equipment. It serves as a reference application for buyers verifying fitment against OEM numbers like 4047881. Always confirm your specific engine serial number and turbo housing orientation before ordering. This part is intended for rebuilders and fleet maintenance teams requiring precise component matching. Verify mounting flange positions and port alignments using the provided images to ensure correct installation.

Technical Notes

This HX83 core assembly supports the internal rotating components of the turbocharger. It is designed for rebuild applications where the housing remains serviceable. The unit includes the shaft, bearings, and wheel interfaces required for core replacement. Inspect the original unit for housing damage before proceeding with this swap. Ensure oil supply and return ports are clean to prevent contamination. Verify that the core matches the specific HX83 series requirements for your Cummins QSK38 engine. Technical fitment support is available to confirm correct component selection.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4040242 HX83 core. Worldwide shipping is available for this 18 kg unit. Technical fitment support helps verify engine specs and OEM references before ordering. Contact our team to confirm application details for Cummins QSK38 construction equipment. We assist with part number verification to ensure correct component selection for your rebuild project.